Parts such as the Rear Brake Master Cylinder: Cap,master Cylind, Clamp,oil Hose, Bolt,flange,6x22, Bottom Comp. are included in the Nsr125r 1990 (l) Switzerland / Kph Rear Brake Master Cylinder parts fiche.
With two applications this Clamp,oil Hose is the most specified part.
The Rear Brake Master Cylinder assembly is constructed from several parts from which the Cylinder Assy.,fr is the most expensive.